/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is imgTag.
 *
 * The Initial Developer of the Original Code is Jedrek Kostecki.
 * Portions created by the Initial Developer are Copyright (C) 2003
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *  Ted Mielczarek <luser_mozilla@perilith.com>
 *  Jedrek Kostecki <spam@kostecki.net>
 *  Lech Deregowski <unattended@gmail.com>
 *
 * Current Maintainer:
 *  Lech Deregowski <unattended@gmail.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

var imgtagMenuItems = new Array("imgtag-maketag");

function imgtagContext() {
  if (gContextMenu) {
    for(var i = 0; i < imgtagMenuItems.length; i++) {
      var menuitem = document.getElementById(imgtagMenuItems[i]);
      if (menuitem)
        menuitem.hidden = !gContextMenu.onImage;
    }
  }
}

function imgtag() {
  if (gContextMenu) {
    var img = gContextMenu.target;
    if (img) {
      
      var copytext = "<img src=\"" + img.src + "\" style=\"width: " + img.width + "px; height: " + img.height + "px; border: 0\" alt=\"imgTag\"  />";

      var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
        if (!str) return false;
          str.data=copytext;

      var trans = Components.classes["@mozilla.org/widget/transferable;1"].createInstance(Components.interfaces.nsITransferable);
        if (!trans) return false;
          trans.addDataFlavor("text/unicode");
          trans.setTransferData("text/unicode",str,copytext.length*2);

        var clipid = Components.interfaces.nsIClipboard;
        var clip = Components.classes["@mozilla.org/widget/clipboard;1"].getService(clipid);

          if (!clip) return false;
          clip.setData(trans,null,clipid.kGlobalClipboard);
    }
  }
}
// initialize imgtag and display it as an option in the context menu
function imgtagInit() {
  var menu = document.getElementById("contentAreaContextMenu");
  menu.addEventListener("popupshowing",imgtagContext,false);
}

// do the init on load
window.addEventListener("load", imgtagInit, false);
